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A042347
Denominators of continued fraction convergents to sqrt(700).
2
1, 2, 11, 24, 35, 59, 94, 153, 1930, 2083, 4013, 6096, 10109, 26314, 141679, 309672, 16244623, 32798918, 180239213, 393277344, 573516557, 966793901, 1540310458, 2507104359, 31625562766, 34132667125, 65758229891, 99890897016, 165649126907, 431189150830
OFFSET
0,2
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 16386302, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1).
FORMULA
a(n) = 16386302*a(n-16) - a(n-32) for n>31. - Vincenzo Librandi, Jan 20 2014
MATHEMATICA
Denominator[Convergents[Sqrt[700], 30]] (* Vincenzo Librandi, Jan 20 2014 *)
CROSSREFS
Cf. A042346.
Sequence in context: A078699 A291679 A239741 * A193245 A041803 A220281
KEYWORD
nonn,frac,easy
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Jan 20 2014
STATUS
approved